5813 MANTALCINO DR, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $483,677 and $778,875, with a best estimate of $584,119. That places the property above the H121413C - SIENA median of $406,354, in a neighborhood that declined 5.4% over the past year.
Estimated Value Range
$584,119
$458,604
Based on 5 comparable properties(5 in the same subdivision)
Based on 5 comparable properties in H121413C - SIENA, this home's estimated market value is between $483,677 and $778,875. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$94,923 for 449 sqft more living space. Net adjustment: +$94,923.
Adjusted +$213,523 for 1,010 sqft more living space and +$2,229 for being newer. Net adjustment: +$215,752.
Adjusted +$120,292 for 569 sqft more living space and +$4,457 for being newer. Net adjustment: +$124,749.
Adjusted +$44,819 for 212 sqft more living space and -$2,229 for being older. Net adjustment: +$42,590.
Adjusted +$279,483 for 1,322 sqft more living space. Net adjustment: +$279,483.
The Neighborhood
This home is valued 12.9% above the H121413C - SIENA median of $406,354. With 1,611 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 5.4% over the past year.
H121413C - SIENA
typicalThis home is +12.9% above the subdivision median.
Tax Analysis
The estimated annual property tax is $10,556 across all districts. With a homestead exemption claimed, that drops to $8,784 — saving $1,772 per year. That's $732 per month a buyer should budget. The assessed value increased roughly in line with the neighborhood, so a tax protest is unlikely to yield significant savings.
Tax Districts
| District | Type | Rate | Annual Amount |
|---|---|---|---|
| Hutto ISD | School | 1.2052% | $5,527 |
| Siena MUD #1 | MUD | 0.5250% | $2,408 |
| Williamson County | County | 0.3694% | $1,694 |
| Williamson County ESD #3 - Hutto | ESD | 0.1000% | $459 |
| Williamson County FM/Rd | County | 0.0443% | $203 |
| EWC Higher Ed Center | special | 0.0409% | $187 |
| Upper Brushy Creek WCID | Water | 0.0170% | $78 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.3018% | $10,556 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $584,119 would pay approximately $3,646 per month (principal and interest only, excluding taxes and insurance).